$ git clone -n https://src.fedoraproject.org/rpms/golang-sourcegraph-appdash-data.git /var/lib/mock/f45-build-12769-443/root/chroot_tmpdir/scmroot/golang-sourcegraph-appdash-data
Cloning into '/var/lib/mock/f45-build-12769-443/root/chroot_tmpdir/scmroot/golang-sourcegraph-appdash-data'...
$ git fetch origin 71af1d2642c41bbcc79806d7a29a9bbde585f6da:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-sourcegraph-appdash-data
 * [new ref]         71af1d2642c41bbcc79806d7a29a9bbde585f6da -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 71af1d2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild